Datasheet

LK-P
2
ds_61113_0002_en_lkp: 061006J
TYPES AND COIL DATA (at 20°C 68°F)
DIMENSIONS
mm inch
REFERENCE DATA
Part No.
Nominal
voltage,
V DC
Pick-up voltage
V DC (max.)
(Initial)
Drop-out voltage
V DC (min.)
(Initial)
Coil resistance,
Ω (±10%)
Nominal operating
current,
mA (±10%)
Nominal
operating power,
mW
Max. allowable
voltage,
V DC (at 20°C 68°F)
LKP1aF-5V 5 3.5 0.5 47 106.4 530 6.5
LKP1aF-6V 6 4.2 0.6 68 88.3 530 7.8
LKP1aF-9V 9 6.3 0.9 153 58.8 530 11.7
LKP1aF-12V 12 8.4 1.2 272 44.2 530 15.6
LKP1aF-18V 18 12.6 1.8 611 29.5 530 23.4
LKP1aF-24V 24 16.8 2.4 1,087 22.1 530 31.2
4
.157
0.5
.020
1.65
.065
Max. 25.0
.984
Max. 11.0
.433
0.3
.012
0.5 dia.
.020 dia.
20.0
.787
16.5
.650
0.4
.016
Max. 24.0
.945
7.5
.295
1.0
.039
Dimension: General tolerance
Max. 1mm .039 inch: ±0.1 ±.004
1 to 3mm .039 to .118 inch: ±0.2 ±.008
Min. 3mm .118 inch: ±0.3 ±.012
PC board pattern (Bottom view)
Tolerance: ±0.1 ±.004
Schematic (Bottom view)
2-0.9 dia
2-.035 dia
2-1.3 dia
2-.051 dia
16.5
.650
7.5
.295
20.0
.787
1. Max. switching power 2. Coil temperature rise
Sample: LKP1aF-12V, 6 pcs.
Point measured: coil inside
Contact current: 5 A, 10 A
3. Ambient temperature characteristics and coil
applied voltage
Contact current: 10 A
100
10
1
0 10 100
Contact voltage, V
Contact current, A
1000
20
60
55
50
40
35
30
25
45
120
20
°
C 10
A
20
°
C 5A
70
°
C 10
A
70
°
C 5A
Temperature rise, °C
Coil applied voltage, %V
20
220
180
140
100
60
0 1020304050607080
Ambient temperature,
°
C
Allowable ambient temperatures
against % coil voltages
(max. inside the coil tem-
perature set as
115
°
C 239
°
F)
Pick-up voltage
Coil applied voltage, %V
Cold start
4. Life curve
Operation frequency: 20 times/min.
(ON/OFF = 1.5s: 1.5s)
Ambient temperature: room temperature
100
10
1
2046810
250V AC resistive load
Contact current, A
Life, ×10
4